5556045171 has 16 divisors (see below), whose sum is σ = 7624641024. Its totient is φ = 3596170464.

The previous prime is 5556045107. The next prime is 5556045181. The reversal of 5556045171 is 1715406555.

It is a happy number.

It is not a de Polignac number, because 5556045171 - 2⁶ = 5556045107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5556045101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755 + ... + 105428.

It is an arithmetic number, because the mean of its divisors is an integer number (476540064).

Almost surely, 2^5556045171 is an apocalyptic number.

5556045171 is a deficient number, since it is larger than the sum of its proper divisors (2068595853).

5556045171 is a wasteful number, since it uses less digits than its factorization.

5556045171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107690.

The product of its (nonzero) digits is 105000, while the sum is 39.

The square root of 5556045171 is about 74538.8836178809. The cubic root of 5556045171 is about 1771.1496431807.

The spelling of 5556045171 in words is "five billion, five hundred fifty-six million, forty-five thousand, one hundred seventy-one".